btrfs aio AMD E-350 testing with a Acer JE40_BZ and AMD Radeon HD 6310 256MB on SUSE LINUX 12.1 via the Phoronix Test Suite. all turn on: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 defaults: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 nobarrier: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 inode_cache: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 ssd,ssd_spread: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 noatime: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 compress=lzo: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: Acer JE40_BZ, Chipset: AMD Family 14h Root Complex, Memory: 2048MB, Disk: 320GB TOSHIBA MK3265GS, Graphics: AMD Radeon HD 6310 256MB (492/533MHz), Audio: ATI R6xx HDMI, Network: Atheros AR8151 v2.0 Gigabit + Atheros AR9287 Wireless OS: SUSE LINUX 12.1, Kernel: 3.3.8-TuoLei-1.16-desktop (x86_64), Desktop: LXDE 0.5.8, Display Server: X Server 1.10.4, Display Driver: fglrx 8.98.2, OpenGL: 4.2.11762, Compiler: GCC 4.6 + Open64 5.0 + PathScale 4.0.12.1 + Clang 3.0 (SVN 145598) + LLVM 3.0, File-System: btrfs, Screen Resolution: 1366x768 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better all turn on .... 57.23 |======================================================= defaults ....... 46.74 |============================================= nobarrier ...... 47.83 |============================================== inode_cache .... 42.79 |========================================= ssd,ssd_spread . 52.48 |================================================== noatime ........ 42.08 |======================================== compress=lzo ... 48.87 |=============================================== AIO-Stress 0.21 CPU Usage Monitor Percent < Lower Is Better all turn on .... MIN: 2 AVG: 61 MAX: 100 defaults ....... MIN: 0 AVG: 55 MAX: 98 nobarrier ...... MIN: 10 AVG: 60 MAX: 100 inode_cache .... MIN: 30 AVG: 68 MAX: 100 ssd,ssd_spread . MIN: 1 AVG: 66 MAX: 100 noatime ........ MIN: 4 AVG: 58 MAX: 100 compress=lzo ... MIN: 46 AVG: 87 MAX: 100